PLATE XI 



Angle of 

 mandible 



Epiglottis 



Thyreoid 

 cartilage 



Cricoid cartilage 



FIG. 1 08. Radiograph of " Neck, lateral view, showing the position of the 

 pharynx and oesophagus in which a bougie with a metal core had been 

 inserted. (Gouldesbrough. ) 



